Schneider Electric M9F21203 Circuit Breaker
- 3A
- 2 Pole
- DIN Rail
Quantity
Schneider Electric M9F21203 2 Pole Circuit Breaker
New
Quantity
Description
Schneider Electric M9F21203 2 Pole Circuit Breaker
The Schneider Electric M9F21203 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 3 Amps and a voltage rating of 240/415/440VAC. It has an interrupting rating of 14kAIC at 240VAC, 10kAIC at 480Y/277VAC. The M9F21203 has a screw clamp terminal connection and DIN rail mounting type.
Specifications
| Brand | Schneider Electric |
|---|---|
| Series | C60SP |
| Amperage | 3A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 415VAC, 440VAC, 480Y/277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 20kA @ 240VAC, 14kA @ 240VAC, 10kA @ 415VAC, 6kA @ 440VAC, 10kA @ 480Y/277VAC, 10kA @ 125VDC |
| Terminal Type | Screw/Clamp Terminal |
|---|---|
| Wire Gauge | 18-8 AWG |
| Max Wire | 8 AWG |
| Min Wire | 18 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Standards | ROHS, REACH |
|---|---|
| Approval | EN/IEC, GB, UL, CSA, CCC, UR |
| Temp Rating | -30 to 70 °C |
Product FAQs
6 answersWhat is the trip curve for the M9F21203 circuit breaker?
This breaker features a B tripping curve, which is designed to trip between 3.2 and 4.8 times the rated current. It is ideal for protecting sensitive equipment and electronic controls.
Is the Schneider Electric M9F21203 UL listed for branch circuit protection?
No, it is a UL 1077 Recognized supplementary protector. It is not UL 489 listed for branch circuit protection and must be used in conjunction with a suitable upstream branch circuit breaker or fuse.
How much space does the M9F21203 require on a DIN rail?
This 2-pole miniature circuit breaker requires 36mm of space on a standard 35mm DIN rail, which equals four 9mm pitches.
What types of applications is the Multi9 C60SP 3A breaker suitable for?
It is commonly used by original equipment manufacturers (OEMs) and panel builders for protecting sensitive circuits, semiconductor machinery, process control panels, and medical equipment.
What is the operating temperature range for this Multi9 circuit breaker?
The M9F21203 is rated to operate in ambient temperatures ranging from -30 degrees Celsius to 70 degrees Celsius.
What is the mechanical and electrical lifecycle of the M9F21203?
This circuit breaker has a mechanical endurance of up to 20,000 cycles and an electrical endurance of up to 10,000 cycles.
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